GB1237926A - - Google Patents
Info
- Publication number
- GB1237926A GB1237926A GB1237926DA GB1237926A GB 1237926 A GB1237926 A GB 1237926A GB 1237926D A GB1237926D A GB 1237926DA GB 1237926 A GB1237926 A GB 1237926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitroindoles
- aryl
- oct
- formula
- equimolar amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- HCGYMSSYSAKGPK-UHFFFAOYSA-N 2-nitro-1h-indole Chemical class C1=CC=C2NC([N+](=O)[O-])=CC2=C1 HCGYMSSYSAKGPK-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- 125000003107 substituted aryl group Chemical group 0.000 abstract 2
- PHKYMSLVWLYDKP-UHFFFAOYSA-N 5-nitro-1h-indole-3-carbaldehyde Chemical class [O-][N+](=O)C1=CC=C2NC=C(C=O)C2=C1 PHKYMSLVWLYDKP-UHFFFAOYSA-N 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 125000000547 substituted alkyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67704367A | 1967-10-23 | 1967-10-23 | |
| US74626168A | 1968-07-22 | 1968-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237926A true GB1237926A (enrdf_load_stackoverflow) | 1971-07-07 |
Family
ID=27101691
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1237925D Expired GB1237925A (enrdf_load_stackoverflow) | 1967-10-23 | 1968-10-18 | |
| GB1237926D Expired GB1237926A (enrdf_load_stackoverflow) | 1967-10-23 | 1968-10-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1237925D Expired GB1237925A (enrdf_load_stackoverflow) | 1967-10-23 | 1968-10-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE722594A (enrdf_load_stackoverflow) |
| FR (1) | FR1599796A (enrdf_load_stackoverflow) |
| GB (2) | GB1237925A (enrdf_load_stackoverflow) |
-
1968
- 1968-10-18 GB GB1237925D patent/GB1237925A/en not_active Expired
- 1968-10-18 FR FR1599796D patent/FR1599796A/fr not_active Expired
- 1968-10-18 BE BE722594D patent/BE722594A/xx unknown
- 1968-10-18 GB GB1237926D patent/GB1237926A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE722594A (enrdf_load_stackoverflow) | 1969-04-01 |
| FR1599796A (enrdf_load_stackoverflow) | 1970-07-20 |
| GB1237925A (enrdf_load_stackoverflow) | 1971-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |